*** old/src/cpu/x86/vm/x86_64.ad	Mon Dec 14 17:16:56 2015
--- new/src/cpu/x86/vm/x86_64.ad	Mon Dec 14 17:16:56 2015

*** 1072,1081 ****
--- 1072,1082 ----
      case Op_VecY:
        __ vmovdqu(Address(rsp, -32), xmm0);
        __ vmovdqu(xmm0, Address(rsp, src_offset));
        __ vmovdqu(Address(rsp, dst_offset), xmm0);
        __ vmovdqu(xmm0, Address(rsp, -32));
+       break;
      case Op_VecZ:
        __ evmovdqul(Address(rsp, -64), xmm0, 2);
        __ evmovdqul(xmm0, Address(rsp, src_offset), 2);
        __ evmovdqul(Address(rsp, dst_offset), xmm0, 2);
        __ evmovdqul(xmm0, Address(rsp, -64), 2);